99590371 has 2 divisors, whose sum is σ = 99590372. Its totient is φ = 99590370.

The previous prime is 99590329. The next prime is 99590411. The reversal of 99590371 is 17309599.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 99590371 - 2¹³ = 99582179 is a prime.

It is not a weakly prime, because it can be changed into another prime (99590971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49795185 + 49795186.

It is an arithmetic number, because the mean of its divisors is an integer number (49795186).

Almost surely, 2^99590371 is an apocalyptic number.

99590371 is a deficient number, since it is larger than the sum of its proper divisors (1).

99590371 is an equidigital number, since it uses as much as digits as its factorization.

99590371 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 76545, while the sum is 43.

The square root of 99590371 is about 9979.4975324412. The cubic root of 99590371 is about 463.5242395450.

The spelling of 99590371 in words is "ninety-nine million, five hundred ninety thousand, three hundred seventy-one".